Lock core subassembly and applied this lock core subassembly's intelligent lock
Technical Field
The utility model relates to a hardware fitting technical field especially relates to a lock core subassembly and use intelligent lock of this lock core subassembly.
Background
The Intelligent Lock (foreign language name Intelligent Lock) is a Lock which is different from a traditional mechanical Lock and is more Intelligent in the aspects of user identification, safety and manageability, and the Intelligent Lock is an execution component for locking a door in an access control system. The prior art smart lock includes a front panel, a lock body, and a rear panel. The front panel comprises a circuit board, a key, a fingerprint identification module, a front handle and a display screen, wherein the circuit board is arranged inside the front panel, and the key, the fingerprint identification module, the front handle and the display screen are respectively arranged on the end surface of the front panel; the lock body is provided with a lock core, and the lock core is provided with a transmission part; the rear panel comprises an anti-locking knob, a battery jar, a motor and a rear handle, the battery jar and the motor are respectively arranged in the rear panel, and the anti-locking knob and the rear handle are respectively arranged on the end face of the rear panel. Because the door is of various types, different standards and different thicknesses, one lock cylinder can only adapt to the door with one thickness, the overlong door interferes with the front lock and the rear lock, and the overlong door cannot extend to the fixed positions of the transmission parts of the front lock and the rear lock and is easy to deviate, so that the lock cylinder is low in applicability and poor in installation compatibility. Because the rear panel is provided with a plurality of integrated components, the rear panel is heavy in weight, once hole positions deviate (the hole positions of different lock bodies are different greatly, and the hole positions are easy to deviate in the drilling process), after the intelligent lock is used for a period of time, the rear panel is easy to move, so that the motor and the lock cylinder are not in the same straight line, a transmission part props against the motor, the motor is overloaded to work, and the motor is easy to damage after the intelligent lock is used for a long time; when the resistance of the transmission part to the motor exceeds the maximum torque of the motor, the motor cannot rotate.
In the prior art, due to different installation experiences of workers, once a front panel, a lock body, a lock cylinder and a rear panel deviate in the process of installing an intelligent lock, a motor and the lock cylinder are not on the same straight line, so that the acting force of the motor on the lock cylinder is not on the same straight line, the motor is overloaded to work, and the motor is easily damaged for a long time; when the skew of lock core and lock body is great, lead to the unable meshing of gear on the lock core and the gear on the lock body easily to cause the phenomenon of lock core idle running, so that intelligent lock can't use.
In the prior art, over thirty percent of repairs are caused by the above reasons, resulting in a great economic loss.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent lock of lock core subassembly and applied this lock core subassembly makes its lock body that can adapt to different models and the door of different thickness, can guarantee all the time moreover that motor and lock core are in on the same straight line, improves its suitability and stability.
In order to solve the technical problem, the utility model provides a technical scheme does:
a plug assembly includes a plug and an extension piece for increasing the length of the plug.
The lock core is provided with an internal thread, the extension piece is provided with an external thread matched with the internal thread, and the lock core and the extension piece are connected through the internal thread and the external thread in a threaded mode.
Wherein, the extension piece is provided with a limiting part.
Wherein the elongate member comprises a first elongate member and/or a second elongate member.
The utility model provides another technical scheme does:
the utility model provides an intelligent lock, includes front panel, lock body, rear panel and lock core subassembly, the lock core subassembly includes lock core and extension piece, the lock core is fixed on the lock body, the extension piece sets up the tip at the lock core, front panel and rear panel overlap respectively and establish on the extension piece.
The front panel and the rear panel are respectively provided with a groove adapted to the extension piece, and the front panel and the rear panel are respectively sleeved on the extension piece through the grooves.
The extension piece is provided with a limiting part, and the grooves of the front panel and the rear panel are respectively provided with a limiting groove matched with the limiting part.
The intelligent lock further comprises a motor, a clutch is arranged on the motor, and the clutch is sleeved on the transmission part; wherein: the motor drives the clutch to rotate, and the clutch drives the transmission piece to rotate.
The intelligent lock further comprises a bottom plate, and the rear panel is fixed on the bottom plate.
The lock body is provided with a first through hole, the lock cylinder is provided with a second through hole at a corresponding position, and the lock cylinder penetrates through the first through hole and the second through hole through screws so as to be fixed on the lock body.
The utility model has the advantages that: the utility model can adapt to the doors with different thicknesses by adding the extension piece, thereby improving the applicability of the intelligent lock; and can prevent that front panel and rear panel from taking place the skew for motor and lock core are on same straight line all the time, have improved the stability of intelligent lock.
Drawings
The disclosure of the present invention will be more apparent with reference to the accompanying drawings. It is to be understood that these drawings are solely for purposes of illustration and are not intended as a definition of the limits of the invention. In the figure:
fig. 1 is a schematic perspective view of an intelligent lock according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a plug assembly according to an embodiment of the present invention.
Fig. 3 is a partial enlarged view of a front panel according to an embodiment of the present invention.
10. An intelligent lock; 1. a front panel; 11. a first groove; 111. a first limit groove; 2. a lock body; 21. an accommodating chamber; 3. a rear panel; 4. a lock cylinder; 41. an internal thread; 42. a second through hole; 43. a transmission member; 5. an extension member; 51. a first elongate member; 511. a first limiting part; 52. a second elongate member; 521. a second limiting part; 53. an external thread; 6. a motor; 7. a clutch; 8. a base plate; 81. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a schematic perspective view of an intelligent lock according to an embodiment of the present invention.
It can be seen from the figure that this intelligence lock 10 includes front panel 1, lock body 2, rear panel 3 and lock core subassembly, and the lock core subassembly includes lock core 4 and extension piece 5, is equipped with a transmission piece 43 on the lock core 4, offers the chamber 21 that holds lock core 4 on the lock body 2, and lock core 4 is fixed in the chamber 21 that holds of lock body 2, and extension piece 5 sets up the tip at lock core 4, and front panel 1 and rear panel 3 overlap respectively and establish on extension piece 5. The length of the lock cylinder 4 can be extended by the extension piece 5, so that the lock cylinder 4 can be suitable for doors with different thicknesses, and the applicability of the intelligent lock 10 is improved. The front panel 1 and the rear panel 3 are respectively sleeved on the extension piece 5, so that the front panel 1, the rear panel 3 and the lock cylinder 4 are always positioned on the same straight line, a series of problems caused by the deviation of the motor 6 are prevented, the service life of the motor 6 is prolonged, and the stability of the intelligent lock 10 is improved.
Fig. 2 is a schematic perspective view of a plug assembly according to an embodiment of the present invention.
As can be seen from the figure, the lock cylinder 4 and the extension piece 5 are both hollow structures, the inner wall of the lock cylinder 4 is provided with an internal thread 41, the outer wall of the extension piece 5 is provided with an external thread 53 adapted to the internal thread 41, and the extension piece 5 and the lock cylinder 4 are screwed through the external thread 53 and the internal thread 41. It will be appreciated that in alternative embodiments, the lock cylinder 4 and extension 5 may be connected by snap-fit, adhesive or other connection.
As shown in fig. 2, the extension 5 includes a first extension 51 and a second extension 52, and the first extension 51 and the second extension 52 are respectively fitted around both ends of the key cylinder 4.
As shown in fig. 1, a first groove 11 adapted to a first extension piece 51 is formed in the front panel 1, a second groove (not shown) adapted to a second extension piece 52 is formed in the rear panel 3, during installation, the first groove 11 is sleeved on the first extension piece 51, the second groove is sleeved on the second extension piece 52, and the front panel 1 and the rear panel 3 can be fixed by sequentially locking corresponding screws, so that a worker without installation experience can make the front panel 1, the rear panel 3 and the lock cylinder 4 be in the same straight line, thereby avoiding the problem caused by the fact that the motor 6 and the lock cylinder 4 are not in the same straight line in the installation process, and reducing the installation difficulty.
During the test, because motor 6 can produce the vibration at the in-process of work for extension 5 outwards removes, so for a long time, leads to extension 5 to deviate from lock core 4 easily, and extension 5 that deviate from can't guarantee that front panel 1, lock core 4 and rear panel 3 are in same straight line, thereby influences the normal work of intelligent lock 10. As shown in fig. 2, a first stopper 511 extending in the axial direction of the first elongated member 51 and circumferentially distributed is provided on the outer circumferential surface of the first elongated member 51, and a second stopper 521 extending in the axial direction of the second elongated member 52 and circumferentially distributed is provided on the outer circumferential surface of the second elongated member 52. Fig. 3 is a partial enlarged view of a front panel according to an embodiment of the present invention. It can be seen from the figure that, set up the first spacing recess 111 of the first spacing portion 511 of adaptation on the first recess 11 of front panel 1, set up the spacing recess of second (not shown in the figure) of the spacing portion 521 of adaptation second on the second recess of back panel 3, during the installation, wear to establish first spacing portion 511 in first spacing recess 111, the spacing portion 521 of second wears to establish in the spacing recess of second, prevent that first extension 51 and second extension 52 from taking place to remove in the vibration process, make front panel 1, back panel 3 and lock core 4 be in same straight line all the time, thereby improved the stability of intelligent lock 10.
As shown in fig. 1, the smart lock 10 further includes a motor 6, a clutch 7 is disposed on the motor 6, and a groove (not shown) adapted to the transmission member 43 is disposed in the clutch 7. During the equipment, install clutch 7 on motor 6 earlier, insert the driving medium 43 in the recess again, when intelligent lock 10 during operation, circuit board control motor 6 rotates, and motor 6 drives clutch 7 and rotates, and clutch 7 drives the driving medium 43 and rotates, and driving medium 43 drives the gear on the lock core 4 and rotates, and the gear on the lock core 4 drives the gear rotation on the lock body 2, and the gear on the lock body 2 drives the spring bolt and removes to open the door.
In the present embodiment, the motor 6 is mounted on the rear panel 3, it being understood that in alternative embodiments, the motor 6 may also be mounted on the front panel 1.
As can be seen from fig. 1, the intelligent lock 10 further includes a bottom plate 8, a through hole 81 for passing through the lock core 4 is formed in a corresponding position of the bottom plate 8, the bottom plate 8 is installed on the door, and the rear panel 3 is installed on the bottom plate 8, so that stability of the rear panel 3 is improved.
As shown in fig. 1, a first through hole (not shown) is formed in the lock body 2, a second through hole 42 is formed in a corresponding position of the lock cylinder 4, and a screw passes through the first through hole and the second through hole 42, so that the lock cylinder 4 is fixed to the lock body 2. The structure can prevent the position of the lock cylinder 4 from deviating in the vibration process of the motor 6, so that the gear on the lock cylinder 4 and the gear on the lock body 2 can be meshed all the time, and the reliability of the intelligent lock 10 is improved.
Assembling process:
the lock body 2 is firstly installed on a door, then the first extension piece 51 and the second extension piece 52 are respectively sleeved on the lock cylinder 4, then the lock cylinder 4 is installed on the lock body 2, then the bottom plate 8 is installed on the rear end face of the door, then the rear panel 3 is installed on the bottom plate 8, and finally the front panel 1 is installed on the front end face of the door.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.